<!DOCTYPE html>
<html lang="zh-CN">
<head>
	<meta charset="UTF-8">
	<title>文字标签</title>
</head>
<body>
	<h1>学并思h1</h1>
	<h2>学并思h2</h2>
	<h3>学并思h3</h3>
	<h4>学并思h4</h4>
	<h5>学并思h5</h5>
	<h6>学并思h6</h6>
	<b>学并思</b>
	<strong>学并思</strong>
	<i>学并思</i>
	<em>学并思</em>
	<span>学并思</span> 无意义标签
	<p>段落</p>
</body>
</html>